I think, given the structure at the club now, unsworth could come in and do a decent job. He is a well respected face around the club so the players would most likely take to him, in January when we need to strengthen again we have Walsh and moshiri to sell the idea of joining Everton so his inexperience their won't matter much and he would in theory give the young players a shot.
The thing is we don't just want decent, we don't want maybes, mostly and could do. We need to see progress we need to have someone who can take us forward. I always felt that rather than us being a stepping stone for koeman, he was a stepping stone for us. The stone is crumbling terribly now and is in danger of being washed away and carrying us down river. We need to step onto the next one now to take us closer to solid ground of where we need to be.